So, I hooked up with the girl few months ago..she left some stuff at my place which is still here..we planned to hangout afterwords but it didn't happen for various reasons and she didn't respond to my text.

Ran into her a month after but I was talking to another girl, she said hi to me and I didn't recognize her at this point and she got a little mad...I asked her to hangout but she said she was busy with finals...

Ran into her last week almost 3 months from initial encounter. She saw me, gave me a hug and was like "text me". "text [her name] in your phone"

Today I texted her..

me: hey you! guess what?

her: hey :) :)

her: whats good?

her: ??? :)

me: saving the world, fighting crime..nothing special. wanna join?

her: nice

Her reply didn't sound very positive..What to do now?